baber/WOPTO huggingface dataset:
Patent JP-2019035913-A (JP)
Title: Lens array element and projector
Inventor: SAKATA HIDEFUMI
IPC: G02B3/00
Filed: 2017-08-21
Abstract: To provide a lens array element and a projector which can effectively reduce deterioration in image quality due to speckles.SOLUTION: A lens array element includes: a first lens array including a plurality of first lenses; a second lens array which is provided in a manner to face the first lens array, and which includes a plurality of second lenses; and an interval regulation member for regulating an interval between the first lens array and the second lens array. A first optical axis of one of the plurality of first lenses coincides with a second optical axis of one of the plurality of second lenses.SELECTED DRAWING: Figure 3
Patent JP-2019040315-A (JP)
Title: Invisibility detection device, sheet identification device, sheet processor, print inspection device, and invisibility detection method
Inventor: ADACHI KAZUTAKA
IPC: G07D7/12
Filed: 2017-08-23
Abstract: To provide an invisibility detection device, a sheet identification device, a sheet processor, a print inspection device, and an invisibility detection method capable of detecting a serial number having invisibility simply and at low cost.SOLUTION: An invisibility detection device for detecting the invisibility of a serial number printed on a sheet includes: a detection part for detecting the invisibility from the sheet; a storage part for storing reference data based on the invisibility detected from a reference sheet printed with a pattern excluding at least the serial number having the invisibility; and a determination part for comparing detection data based on the invisibility of the sheet detected by the detection part with the reference data, and determining that the serial number having the invisibility is printed on the sheet when there is a difference between data corresponding to a detection target area in which the serial number of the sheet is printed.SELECTED DRAWING: Figure 5
Patent JP-2019041318-A (JP)
Title: Communication device, program, and communication method
Inventor: OE KOSUKE
IPC: H04N7/18
Filed: 2017-08-28
Abstract: To solve the problem in which: there is demanded provision of a technology that, when a communication band is ensured in a communication line, enables transmission of both real-time data and untransmitted data.SOLUTION: There is provided a communication device comprising: a processing unit that encodes a content to obtain a content after encoding; a determination unit that, when untransmitted data is present other than the content after encoding, determines whether the content after encoding and the untransmitted data can be transmitted through a communication line on the basis of information on the quality of the content after encoding, information on the quality of the untransmitted data, and information on the communication quality in the communication line, and obtains determination result information; and a transmission unit that transmits the content after encoding and the untransmitted data on the basis of the determination result information.SELECTED DRAWING: Figure 1
Patent JP-2019045888-A (JP)
Title: Storage apparatus including non-volatile memory and data management method thereof
Inventor: SATO KEISUKE
IPC: G06K19/07
Filed: 2017-08-29
Abstract: To provide a storage apparatus capable of recognizing data converted by an external apparatus even then performing data conversion to data in which a storage position is managed in the external apparatus.SOLUTION: A storage apparatus according to the embodiment includes a non-volatile memory and a controller. The controller receives first data in which a storage position in an external apparatus is managed from the external apparatus. A conversion unit converts the first data received by a receiving unit to second data having a data size equal to or smaller than that of the first data. A writing unit writes the second data converted by the conversion unit to the non-volatile memory.SELECTED DRAWING: Figure 1
Patent JP-2018011326-A (JP)
Title: Communication device, communication line switching method and program
Inventor: TAKESHITA TAKESHI
IPC: H04W88/06
Filed: 2017-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a communication device capable of suppressing a processing load of a processor and increase of power consumption when deciding whether to switch a communication line.SOLUTION: A communication device 70 comprises: a history information holding part 41 for holding a position that is identified by a GPS as a position where a communication line is switched by operation of a user, as history information; a positional information acquisition part 42 for acquiring the position that is identified by the GPS, as present positional information; and a decision part 43 for deciding whether to switch a communication line being used for a communication with a connection base station that is being connected at present, to the other communication line based on whether a position indicated in the positional information is included within a predetermined area that is determined by using the position indicated in the history information.SELECTED DRAWING: Figure 8
Patent JP-2019043586-A (JP)
Title: Aligning device for container
Inventor: NAKATANI KOICHI
IPC: B65G47/29
Filed: 2017-08-31
Abstract: To provide an aligning device which stacks thin-wall parts protruding to the outside of adjacent containers (for example, egg containers) and makes an interval between the containers constant, when the containers stop or stagnate.SOLUTION: A container aligning device includes: at least two or more push-up bars arranged in a container conveyance direction; and push-up bar movable parts for inclining each of the at least two or more push-up bars in a predetermined angle and returning it to an original position so that at least part of the container is placed on a conveying body and kept in a conveyable state. The at least two or more push-up bars and the push-up bar movable parts at least come in pairs, and they are arranged so as to oppose to the width direction of the conveying body.SELECTED DRAWING: Figure 1
Patent JP-2019050249-A (JP)
Title: Wafer processing method
Inventor: SUZUKI KATSUHIKO
IPC: B23K26/53
Filed: 2017-09-08
Abstract: To provide a wafer processing method capable of preforming an alignment process through a sealing material including a carbon black coated on a surface of a wafer.SOLUTION: A wafer processing method includes the steps of: forming a cut groove having a depth equivalent to a finishing thickness of a device chip by a cutting blade from a surface 11a side of a wafer 11; sealing the surface of the wafer with a sealing material 20; exposing the sealing material by grinding the wafer to the finishing thickness of the device chip from a rear surface side of the wafer; detecting an alignment mark by transmitting and imaging the sealing material by infrared ray imaging means from the surface side of the wafer and detecting the division schedule line to be subjected to laser processing; forming a modified layer inside the sealing material by positioning a condensing point of a laser beam of a wavelength having permeability to the sealing material at the inside of the sealing material and irradiating the wafer with a laser beam from the surface side of the wafer; and applying external force to the sealing material and dividing the wafer into individual device chips in which one surface and four side surfaces are surrounded by the sealing material with the modified layer as a division start point (dividing step).SELECTED DRAWING: Figure 5
Patent JP-2019053363-A (JP)
Title: Alarm
Inventor: OHASHI HIROTAKA
IPC: G08B21/14
Filed: 2017-09-13
Abstract: To provide an alarm that can easily detect the presence/absence of alert occurrence.SOLUTION: An alarm 1 comprises: an alert unit for outputting an alert; a microcomputer 3 for issuing an alert using the alert unit when it is determined that an abnormal condition occurs in the monitoring area; and a liquid crystal panel 11 for displaying information. In this case, the microcomputer 3 displays, on a liquid crystal panel 11, alert occurrence information that shows the issuance of alert after issuing the alert using the alert unit.SELECTED DRAWING: Figure 2
Patent JP-2019052786-A (JP)
Title: Ice stirring mechanism and ice discharging device
Inventor: NISHIKAWA YOHEI
IPC: B01F7/16
Filed: 2017-09-13
Abstract: To provide an ice stirring mechanism that can inhibit a driving source from being damaged due to load acting on the driving source when rotation of a stirring part is accidentally stopped, and to provide an ice discharge device.SOLUTION: When a stirring mechanism 4 is brought into a high-load state where a drive source 41 is subjected to load more than a predetermined level when force that suppresses rotation in a first direction D1 of a stirring part 43 is exerted, a drive force transmission part 42 idles relative to the stirring part 43 and which prevents the load more than the predetermined level from acting on the stirring part 43.SELECTED DRAWING: Figure 5
Patent JP-2018010316-A (JP)
Title: Mirror drive device and imaging apparatus having the mirror drive device
Inventor: AOSHIMA TSUTOMU
IPC: G03B19/12
Filed: 2017-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a mirror drive device which can stably stop a mirror in a stopper position while maintaining a high level of moving rate and supplying no electricity to an actuator.SOLUTION: The mirror drive device includes: a motor; a lead screw rotationally driven by the motor; a drive rack 105 which moves in engagement with the lead screw; a mirror which is rotationally driven between a mirror up position and a mirror down position by movement of the drive rack 105; and a first stopper 107 which becomes in contact with the mirror when the mirror is in the mirror up position, the lead screw having a first lead groove 102a with a first lead angle and a second lead groove 102b with a second lead angle, the first lead angle being smaller than the first lead angle, and the mirror being moved from the mirror down position to the mirror up position to contact with the first stopper 107 in such a manner that the drive rack 105 moves in engagement with the first lead groove 102a and then moves in engagement with the second lead groove 102b when the mirror is moved from the mirror down position to the mirror up position to contact with the first stopper 107.SELECTED DRAWING: Figure 3
Patent JP-2019056814-A (JP)
Title: Image forming apparatus and fixing device
Inventor: HASHIGUCHI SHINJI
IPC: G03G15/20
Filed: 2017-09-21
Abstract: To provide an image forming apparatus and a fixing device that accurately detect deviation regardless of a print history and the width of a recording material, and can both prevent an abnormal increase in temperature of a fixing member and maintain productivity.SOLUTION: An image forming apparatus comprises: first and second fixing members that form a nip part; a heating member that heats the nip part; first and second temperature detection means that are arranged on both sides of the conveyance center in the longitudinal direction and detect the temperature associated with a change over time; and deviation detection means that detects deviation of a recording material in the width direction by determining a value on the basis of a first deviation index based on a change over time of the difference between temperatures detected respectively by the first and second temperature detection means in the current job, and a second deviation index based on a change over time of the difference between temperatures in a job history up to the current job, as a deviation index that is temperature information indicating the degree of deviation of the recording material in the width direction, and comparing the value with a threshold that is temperature information determined according to the size in the width direction of the recording material.SELECTED DRAWING: Figure 5
Patent JP-2019058112-A (JP)
Title: Poultry carcass breast meat cut-making device
Inventor: ICHIKI KIYOOMI
IPC: B26D3/00
Filed: 2017-09-27
Abstract: To provide a poultry carcass breast meat cut-making device that can make a cut to a breast meat from a cervical spine end to a bevel side end, and prevents the meat quality from being degraded due to the biting of the bone collar into the breast meat.SOLUTION: A poultry carcass breast meat cut-making device includes: a holding member having a fitting part for internally fitting to a poultry carcass upper half bone-pleural cavity, and holding a poultry carcass upper half bone with the breast meat; a pair of first cut-making mechanisms coming close from both sides to the poultry carcass upper half bone with the breast meat, and making a cut from a side to the breast meat at a bevel side from the bone collar and from a first predetermined position of the bone collar vicinity to a cervical spine end; a pair of second cut-making mechanisms coming close from both sides to the poultry carcass upper half bone with the breast meat, and making the cut from the side to the breast meat at the bevel side from the first predetermined position and from a second predetermined position of the bevel vicinity to the bevel side end; and a pair of third cut-making mechanisms coming close from both sides to the poultry carcass upper half bone with the breast meat, and making the cut from the side to the breast meat from a third predetermined position of the bone collar side to a fourth predetermined position at the bevel side from the second predetermined position from the first predetermined position. The poultry carcass breast meat cut-making device operates in the order of the first cut-making mechanism, the second cut-making mechanism and the third cut-making mechanism.SELECTED DRAWING: Figure 2
Patent JP-2018058357-A (JP)
Title: Laminate and bag composed of the laminate and method for producing laminate
Inventor: TANAKA DAISUKE
IPC: B32B27/36
Filed: 2017-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a novel laminate that is a laminate of two films and has excellent tearability.SOLUTION: A laminate 30 comprises a base material 41/an adhesive layer 60/a sealant layer 51, the base material 41/a printed layer 42/the adhesive layer 60/the sealant layer 51, the base material 41/a transparent gas barrier layer/the printed layer 42/the adhesive layer 60/the sealant layer 51, or the base material 41/the transparent gas barrier layer/the adhesive layer 60/the sealant layer 51. The base material 41 has polybutylene terephthalate of 51 mass% or more, preferably 60 mass% or more, the adhesive layer 60 has a cured product of a polyol and an aliphatic isocyanate compound, and the molar ratio of an isocyanate group of the aliphatic isocyanate compound to a hydroxy group of the polyol is 3.5 or more.SELECTED DRAWING: Figure 3
Patent JP-2019061927-A (JP)
Title: Display device
Inventor: SAKAMOTO SHIGE
IPC: H05B33/24
Filed: 2017-09-28
Abstract: To improve the yield by suppressing an increase in the number of manufacturing steps.SOLUTION: A display device 100 includes: an organic electroluminescent layer 42 including a plurality of light-emitting layers 70 for emitting each of a plurality of light-emitting colors; and a reflection layer 50 for reflecting the light emitted from the light-emitting layer 70. The shortest optical length x2 between the light-emitting layer 70 and the reflection layer 50 is longer than at least a blue wavelength by three times.SELECTED DRAWING: Figure 3
Patent JP-2019062713-A (JP)
Title: Winding device for split member and winding method of the same
Inventor: MORI KATSUMITSU
IPC: H01F41/064
Filed: 2017-09-28
Abstract: To reduce time concerning a winding to improve productivity while making a crossover formed between a pair of split members into a desired length.SOLUTION: A winding device 20 which continuously winds a wire 13 around a pair of split members 12, 12 includes: a main member holder 41 supporting one of the split members; main rotation means 42 for rotating the main member holder; an auxiliary member holder 51 provided opposite to the main member holder and supporting the other split member; auxiliary rotation means 52 for rotating the auxiliary member holder in the same direction in synchronization with the rotation of the main member holder; and wire rod feeding means 81 for feeding out the wire 13 wound around the split member. Holder moving mechanisms 61, 71 in which the auxiliary member holder is provided coaxially with the main member holder, and a distance between the main member holder and the auxiliary member holder facing the main member holder can be changed are further included.SELECTED DRAWING: Figure 1
Patent JP-2019063885-A (JP)
Title: Processing device
Inventor: SEKIYA KAZUMA
IPC: B24B41/06
Filed: 2017-09-28
Abstract: To provide a processing device capable of removing a pollutant from a holding area of holding means where processing has been applied to a workpiece.SOLUTION: Holding means 14 of a processing device comprises at least a holding area 18 for sucking and holding a workpiece, a frame body 19 for supporting the holding area 18, a suction source 30 connected to the frame body 19 via a valve 32, and a water supply source 40 connected to the frame body 19 via a valve 42. Cleaning means 50 for cleaning the holding area 18 is disposed adjacent the holding means 14, and the cleaning means 50 comprises a brush part 53 and a suction part 56. The cleaning means 50 is configured to suck and remove a waste liquid B after cleaning containing a pollutant with the suction part 56 by making the pollutant collected in the holding area 18 float with the brush part 53 while supplying water W to the holding area 18 of the holding means 14 by opening the valve of the water supply source 30.SELECTED DRAWING: Figure 3
Patent JP-2018018537-A (JP)
Title: Threshold change device
Inventor: KURODA YASUHIRO
IPC: G06N3/08
Filed: 2017-09-28
Abstract: PROBLEM TO BE SOLVED: To properly evaluate according to a terminal device.SOLUTION: A threshold change device changes a threshold of a terminal for outputting a recognition result using a recognition score and a threshold. The device comprises: an acquisition part for acquiring a ratio of a positive evaluation and a negative evaluation of data associated with the terminal device; an acquisition part for acquiring a recognition score of a prescribed label of input data; a calculation part for using the recognition score and threshold of the prescribed label, for calculating the number of data in which, input data whose correct answer evaluation is a positive evaluation, is recognized as the positive evaluation, and the number of data in which, input data whose correct answer evaluation is a negative evaluation is recognized as the positive evaluation, for calculating a relevance ratio related to the prescribed label; and a change part for changing the threshold using the relevance ratio. The calculation part corrects the number of data in which the input data whose correct answer evaluation is the negative evaluation, is recognized as the positive evaluation, using the ratio of the positive evaluation and negative evaluation of the evaluation data, and the ratio of the positive evaluation and negative evaluation of the data associated with the terminal device.SELECTED DRAWING: Figure 23
Patent JP-2019067028-A (JP)
Title: Image forming system
Inventor: NAKAO MASAHIRO
IPC: B41J29/00
Filed: 2017-09-29
Abstract: To provide an image forming system which can define a set area where printing is allowed, on a document server to improve security.SOLUTION: An image forming apparatus 30 comprises an apparatus position detection unit 31 for detecting apparatus position information and a print request generation unit 322 which generates a print request and transmits it to a document server 10. The document server 10 comprises: a unit 113 for generating a document for print, which generates a document for print obtained by embedding set area information defining a set area where printing is allowed, as a digital watermark into a document; and a request answering unit 111 which transmits the document for print to the image forming apparatus 30 in response to the print request. If the apparatus position information indicates the inside of the set area defined by the set area information, the document server allows the document for print to be printed by the image forming apparatus 30.SELECTED DRAWING: Figure 1
Patent JP-2018019091-A (JP)
Title: Manufacturing method of light-emitting device
Inventor: SANO MASAHIKO
IPC: H01L33/60
Filed: 2017-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting device capable of achieving light emission of high luminance with high luminous efficiency, by increasing optical coupling efficiency from a light-emitting element to a light transmitting member.SOLUTION: A light-emitting device includes: a light transmitting member having a light-emitting surface and a light-receiving surface of the light-emitting device; a light-emitting element including an emission surface facing the light-receiving surface, and being bonded to the light transmitting member; and a light guide member provided to extend from the light-emitting element surface to the light transmitting member surface, and guiding the emission light from the light-emitting element to the light transmitting member. The light guide member has: a junction region for bonding the emission surface of the light-emitting element and the light-receiving surface of the light transmitting member while facing each other; and a first coating region extending from the junction region, and covering a surface of one of the light-emitting element and light transmitting member projecting outward from the junction region. A first reflection surface for reflecting the emission light to the light transmitting member side is provided on an outer surface of the first coating region.SELECTED DRAWING: Figure 1
Patent JP-2019068327-A (JP)
Title: User management device, user management system
Inventor: NAGANUMA TAKESHI
IPC: H04L9/32
Filed: 2017-10-03
Abstract: To perform user information management where access control is performed appropriately, without installing a specific user manager and a manager terminal, in decentralized environment.SOLUTION: A user management device holds a first decryption key for decrypting information encrypted by a first cryptographic key, and data indicating identification information for identifying a user, encryption attribute information, i.e., the attribute information of the user encrypted by a second cryptographic key, and reference information for referring to the encryption attribute information, where the reference information includes a second decryption key encrypted by the first cryptographic key, the second decryption key is a key for decrypting the information encrypted by the second cryptographic key, the second decryption key is acquired from the reference information by using the first decryption key, the attribute information of the user is acquired from the encryption attribute information by using the second decryption key, an electronic signature is created when the acquired attribute information satisfies predetermined conditions, and the identification information and the electronic signature are outputted.SELECTED DRAWING: Figure 1
Patent JP-2019066802-A (JP)
Title: Intermittent connection type optical fiber tape and method for manufacturing the same
Inventor: SEKINE Shizuka
IPC: G02B6/44
Filed: 2017-10-05
Abstract: To provide an intermittent connection type optical fiber tape capable of suppressing destruction of a connection unit when an optical fiber tape is bent in a width direction, and a method for manufacturing the same.SOLUTION: An intermittent connection type optical fiber tape includes a plurality of optical fibers 2A arranged in a width direction. A separation unit for separating adjacent optical fibers is intermittently formed in a longer direction, resulting in formation of a connection unit 3 between the separation units arranged in the longer direction. Air bubbles 6 are contained in the connection unit.SELECTED DRAWING: Figure 2